449986880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 224

約数和(自身を含む): 1314297600

約数和(自身を除く): 864310720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 97, 109, 112, 133, 140, 152, 160, 190, 194, 218, 224, 266, 280, 304, 320, 380, 388, 436, 448, 485, 532, 545, 560, 608, 665, 679, 760, 763, 776, 872, 970, 1064, 1090, 1120, 1216, 1330, 1358, 1520, 1526, 1552, 1744, 1843, 1940, 2071, 2128, 2180, 2240, 2660, 2716, 3040, 3052, 3104, 3395, 3488, 3686, 3815, 3880, 4142, 4256, 4360, 5320, 5432, 6080, 6104, 6208, 6790, 6976, 7372, 7630, 7760, 8284, 8512, 8720, 9215, 10355, 10573, 10640, 10864, 12208, 12901, 13580, 14497, 14744, 15260, 15520, 16568, 17440, 18430, 20710, 21146, 21280, 21728, 24416, 25802, 27160, 28994, 29488, 30520, 31040, 33136, 34880, 36860, 41420, 42292, 42560, 43456, 48832, 51604, 52865, 54320, 57988, 58976, 61040, 64505, 66272, 72485, 73720, 74011, 82840, 84584, 103208, 105730, 108640, 115976, 117952, 122080, 129010, 132544, 144970, 147440, 148022, 165680, 169168, 200887, 206416, 211460, 217280, 231952, 244160, 258020, 289940, 294880, 296044, 331360, 338336, 370055, 401774, 412832, 422920, 463904, 516040, 579880, 589760, 592088, 662720, 676672, 740110, 803548, 825664, 845840, 927808, 1004435, 1032080, 1159760, 1184176, 1406209, 1480220, 1607096, 1691680, 2008870, 2064160, 2319520, 2368352, 2812418, 2960440, 3214192, 3383360, 4017740, 4128320, 4639040, 4736704, 5624836, 5920880, 6428384, 7031045, 8035480, 11249672, 11841760, 12856768, 14062090, 16070960, 22499344, 23683520, 28124180, 32141920, 44998688, 56248360, 64283840, 89997376, 112496720, 224993440, 449986880]

約数ペア:

[(1, 449986880), (2, 224993440), (4, 112496720), (5, 89997376), (7, 64283840), (8, 56248360), (10, 44998688), (14, 32141920), (16, 28124180), (19, 23683520), (20, 22499344), (28, 16070960), (32, 14062090), (35, 12856768), (38, 11841760), (40, 11249672), (56, 8035480), (64, 7031045), (70, 6428384), (76, 5920880), (80, 5624836), (95, 4736704), (97, 4639040), (109, 4128320), (112, 4017740), (133, 3383360), (140, 3214192), (152, 2960440), (160, 2812418), (190, 2368352), (194, 2319520), (218, 2064160), (224, 2008870), (266, 1691680), (280, 1607096), (304, 1480220), (320, 1406209), (380, 1184176), (388, 1159760), (436, 1032080), (448, 1004435), (485, 927808), (532, 845840), (545, 825664), (560, 803548), (608, 740110), (665, 676672), (679, 662720), (760, 592088), (763, 589760), (776, 579880), (872, 516040), (970, 463904), (1064, 422920), (1090, 412832), (1120, 401774), (1216, 370055), (1330, 338336), (1358, 331360), (1520, 296044), (1526, 294880), (1552, 289940), (1744, 258020), (1843, 244160), (1940, 231952), (2071, 217280), (2128, 211460), (2180, 206416), (2240, 200887), (2660, 169168), (2716, 165680), (3040, 148022), (3052, 147440), (3104, 144970), (3395, 132544), (3488, 129010), (3686, 122080), (3815, 117952), (3880, 115976), (4142, 108640), (4256, 105730), (4360, 103208), (5320, 84584), (5432, 82840), (6080, 74011), (6104, 73720), (6208, 72485), (6790, 66272), (6976, 64505), (7372, 61040), (7630, 58976), (7760, 57988), (8284, 54320), (8512, 52865), (8720, 51604), (9215, 48832), (10355, 43456), (10573, 42560), (10640, 42292), (10864, 41420), (12208, 36860), (12901, 34880), (13580, 33136), (14497, 31040), (14744, 30520), (15260, 29488), (15520, 28994), (16568, 27160), (17440, 25802), (18430, 24416), (20710, 21728), (21146, 21280)]